EXCLUSIVE FORUM FOR MACHINE DISMANTLERS AND REPAIR PEOPLE > Merrillville
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> Above 150 PSI
> Fluke portable test telephone
Fluke portable test telephone
This is a brand never been used Fluke TS19 Portable Test Telephone
The TS19 Portable Test Telephone, often called a butt in, is a self-contained, line-powered, portable handset used by installers, repair technicians, and other authorized personnel for line testing and temporary communications.
The TS19 Portable Test Telephone provides both DTMF (Touch Tone) and dial pulse output. The TS19 also provides last number redial, dual monitor impedance, an electronic ringer (on/off), and field replaceable line cords and belt clips.
This unit is equipped with the Banana Jack Cord set. This cord is equipped with a modular plug at one end and two banana jacks at the other with alligator clip adapters.
Compatibility Notes Electrical
Loop limit: 2.4kOhm maximum at 48VDC (nominal 15mA minimum loop current)
DC resistance (talk mode):150Ohm typical at 80mA current
AC impedance (monitor mode): Low impedance (ring position) 600Ohm at 1kHz typical; High impedance (Hi Z position) 100kOhm minimum at 1kHz
Interdigit interval: 800ms typical
Leakage during break: > 50kOhm
Tone frequency error: 1% maximum
Level per tone pair: +2dBm maximum
High versus low tone difference: 4dB maximum
Temperature: operating: -5 degrees C to +40 degrees C; storage: -40 degrees C to +66 degrees C
Altitude: to 3, 000 meters (10, 000 feet) maximum
Relative humidity: 10% to 80% (non-condensing)
